Python TestResult._original_stderr方法代码示例

# 需要导入模块: from unittest.result import TestResult [as 别名]
# 或者: from unittest.result.TestResult import _original_stderr [as 别名]
    def _execute_test(cls, test: FirmwareTestClass, router: Router, routers: List[Router]) -> TestResult:
        if not isinstance(router, Router):
            raise ValueError("Chosen Router is not a real Router...")
        # proofed: this method runs in other process as the server
        setproctitle(str(router.id) + " - " + str(test))
        logging.debug("%sExecute test " + str(test) + " on Router(" + str(router.id) + ")", LoggerSetup.get_log_deep(2))

        test_suite = defaultTestLoader.loadTestsFromTestCase(test)

        # prepare all test cases
        for test_case in test_suite:
            logging.debug("%sTestCase " + str(test_case), LoggerSetup.get_log_deep(4))
            test_case.prepare(router, routers)

        result = TestResult()

        cls.__setns(router)
        try:

            result = test_suite.run(result)
        except Exception as e:
            logging.error("%sTestCase execution raised an exception", LoggerSetup.get_log_deep(3))
            logging.error("%s" + str(e), LoggerSetup.get_log_deep(3))

            test_obj = test()
            result.addError(test_obj, sys.exc_info())  # add the reason of the exception
        finally:

            # I'm sry for this dirty hack, but if you don't do this you get an
            # "TypeError: cannot serialize '_io.TextIOWrapper' object" because sys.stdout is not serializeable...
            result._original_stdout = None
            result._original_stderr = None

            logging.debug("%sResult from test " + str(result), LoggerSetup.get_log_deep(3))
            return result

# 需要导入模块: from unittest.result import TestResult [as 别名]
# 或者: from unittest.result.TestResult import _original_stderr [as 别名]
    def _wait_for_test_done(cls, test: FirmwareTestClass, router: Router, done_event: DoneEvent) -> None:
        """
        Wait 2 minutes until the test is done.
        Handles the result from the tests.
        Triggers the next job/test.

        :param test: test to execute
        :param router: the Router
        :param done_event: event which will be triggered when the task is finished
        """
        logging.debug("%sWait for test" + str(test), LoggerSetup.get_log_deep(2))
        try:
            async_result = cls._task_pool.apply_async(func=cls._execute_test, args=(test, router, cls._routers))
            result = async_result.get(120)  # wait 2 minutes or raise an TimeoutError
            logging.debug("%sTest done " + str(test), LoggerSetup.get_log_deep(1))
            logging.debug("%sFrom Router(" + str(router.id) + ")", LoggerSetup.get_log_deep(2))

            cls._test_results.append((router.id, str(test), result))

            try:
                length = len(cls._test_results)
                t = cls._test_results[(length - 1)]
                cls.write_in_db(str(length), t)
            except Exception as e:
                logging.error("Error at write test results into DB: {0}".format(e))

        except Exception as e:
            logging.error("%sTest raised an Exception: " + str(e), LoggerSetup.get_log_deep(1))

            result = TestResult()
            result._original_stdout = None
            result._original_stderr = None

            cls._test_results.append((router.id, str(test), result))
            cls._task_errors.append((router.id, sys.exc_info()))

            try:
                length = len(cls._test_results)
                t = cls._test_results[(length - 1)]
                cls.write_in_db(str(length), t)
            except Exception as e:
                logging.error("Error at write test results into DB: {0}".format(e))

        finally:
            cls.set_running_task(router, None)
            # logging.debug(str(cls._test_results))
            # start next test in the queue
            done_event.set()
            cls.__start_task(router, None)

# 需要导入模块: from unittest.result import TestResult [as 别名]
# 或者: from unittest.result.TestResult import _original_stderr [as 别名]
    def start(cls, config_path: str = CONFIG_PATH) -> None:
        """
        Starts the runtime server with all components.

        :param config_path: Path to an alternative config directory
        """

        # server has to be run with root rights - except on travis CI
        if not os.geteuid() == 0 and not os.environ.get('TRAVIS'):
            sys.exit('Script must be run as root')

        cls._stopped = Lock()
        signal.signal(signal.SIGTERM, cls._signal_term_handler)

        cls.CONFIG_PATH = config_path
        # set the config_path at the manager
        ConfigManager.set_config_path(config_path)

        # read from config the Vlan mode
        vlan_activate = ConfigManager.get_server_property("Vlan_On")
        cls.VLAN = vlan_activate

        # read from config if debug mode is on
        log_level = int(ConfigManager.get_server_property("Log_Level"))
        debug_mode = False
        if log_level is 10:
            debug_mode = True
        cls.DEBUG = debug_mode

        setproctitle("fftserver")

        cls._server_stop_event = Event()

        cls._pid = os.getpid()

        # create instance and give params to the logger object
        LoggerSetup.setup(log_level)

        # load Router configs
        cls.__load_configuration()

        for router in cls.get_routers():
            cls._running_task.append(None)
            cls._waiting_tasks.append(deque())

        # start process/thread pool for job and test handling
        cls._max_subprocesses = (len(cls._routers) + 1)  # plus one for the power strip
        cls._task_pool = Pool(processes=cls._max_subprocesses, initializer=init_process,
                              initargs=(cls._server_stop_event,), maxtasksperchild=1)
        cls._task_wait_executor = ThreadPoolExecutor(max_workers=(cls._max_subprocesses * 2))

        # start thread for multiprocess stop wait
        t = threading.Thread(target=cls._close_wait)
        t.start()

        # add Namespace and Vlan for each Router
        if cls.VLAN:
            cls._nv_assistent = NVAssistent("eth0")

            for router in cls.get_routers():
                logging.debug("Add Namespace and Vlan for Router(" + str(router.id) + ")")
                cls._nv_assistent.create_namespace_vlan(router)

            # add Namespace and Vlan for 1 Powerstrip (expand to more if necessary)
            logging.debug("Add Namespace and Vlan for Powerstrip")
            cls._nv_assistent.create_namespace_vlan(cls.get_power_strip())

            # update Router
            cls.router_online(None, update_all=True, blocked=True)
            cls.update_router_info(None, update_all=True)

        # open database and read old test results
        try:
            with shelve.open('test_results', 'c') as db:
                # read test values
                key_list = db.keys()
                for k in key_list:
                    t = TestResult()
                    dbt = db[str(k)]
                    t.failures = dbt.failures
                    t.errors = dbt.errors
                    t.testsRun = dbt.testsRun
                    t._original_stdout = None
                    t._original_stderr = None
                    cls._test_results.append((dbt.router_id, dbt.test_name, t))
        except Exception as e:
            logging.error("Error at read test results from DB: {0}".format(e))

        logging.info("Runtime Server started")

        try:
            cls._ipc_server.start_ipc_server(cls, True)  # serves forever - works like a while(true)
        except (KeyboardInterrupt, SystemExit):
            logging.info("Received an interrupt signal")
            cls.stop()